{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008488","473:4730008410","473:4730007764","473:4730008330","473:4730008069","473:4730007653","473:4730008411","473:4730007972","473:4730008162","473:4730007786","473:4730008273","473:4730007449","473:4730007896","473:4730007996","473:4730008580","473:4730007450","473:4730008094","473:4730007335","473:4730008248","473:4730007427","473:4730008331","473:4730008249","473:4730008188","473:4730008274","473:4730007897"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9623872287903881,0.9181395248561979,0.890098047953414,0.883696975562567,0.8642065037267258,0.8447270700493227,0.8183317085725793,0.8072445621550992,0.782031121975222,0.7630842635051639,0.7433652004098262,0.7342101247681638,0.7136809460295807,0.7037789040749095,0.678734954437918,0.6757572579784612,0.6749581632092921,0.6656942168221732,0.6536931347495821,0.6513649428484413,0.6493592271925333,0.6372830406061147,0.6359296315451919,0.630485459114981,0.6281788238567071],"twin_dists":[0.035962986395982915,0.0536763296472002,0.0626699662297119,0.06458329652905698,0.07016673475944231,0.07544840293559742,0.08223988760309463,0.08499163588225551,0.09107169871614097,0.09550620762231372,0.10002322802633065,0.10209159400013236,0.10667420634041971,0.1088610135515381,0.1143374410112716,0.11498423680176525,0.11515767567604807,0.11716447445046078,0.11975487674501929,0.12025637044979393,0.12068816295962237,0.12328385058441332,0.12357437883212659,0.12474242509446709,0.12523704642565797],"n_dims_used":44,"mean_confidence":0.9207668304443359},"coverage":{"mean_confidence":0.9207668304443359,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}